diff --git a/src/main.py b/src/main.py
index 8a1feab..fc1c067 100644
--- a/src/main.py
+++ b/src/main.py
@@ -23,7 +23,7 @@
 import function as f
 from sys import exit
 
-version = "v2.8.2"
+version = "v2.8.3"
 
 # 检查更新
 f.check_update(version)
diff --git a/src/qimao_update.py b/src/qimao_update.py
index d6f5182..5955695 100644
--- a/src/qimao_update.py
+++ b/src/qimao_update.py
@@ -130,10 +130,16 @@ def qimao_update(data_folder):
                 print(f"{novel_name} 已是最新，不需要更新。\n")
             else:
                 print(f"{novel_name} 已更新完成。\n")
+                # 计算文件 sha256 值
+                hash_sha256 = hashlib.sha256()
+                with open(txt_file_path, "rb") as f:
+                    for chunk in iter(lambda: f.read(4096), b""):
+                        hash_sha256.update(chunk)
+                sha256_hash = hash_sha256.hexdigest()
                 # 获取当前系统时间
                 current_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
                 # 创建要写入元信息文件的内容
-                new_content = f"{current_time}\n{url}\n{result}\n{encoding}"
+                new_content = f"{current_time}\n{url}\n{result}\n{encoding}\n{sha256_hash}"
                 # 打开文件并完全覆盖内容
                 with open(upd_file_path, "w") as file:
                     file.write(new_content)
@@ -282,36 +288,52 @@ def onefile(data_folder):
         url = lines[1].strip()
         last_chapter_id = lines[2].strip()
         encoding = lines[3].strip()
-        save_sha256 = lines[4].strip()
+        if len(lines) >= 5:
+            save_sha256 = lines[4].strip()
+            skip_hash = 0
+        else:
+            print(Fore.YELLOW + Style.BRIGHT + "此小说可能由老版本下载，跳过hash校验")
+            save_sha256 = None
+            skip_hash = 1
         hash_sha256 = hashlib.sha256()
         with open(txt_file_path, "rb") as f:
             for chunk in iter(lambda: f.read(4096), b""):
                 hash_sha256.update(chunk)
         fact_sha256 = hash_sha256.hexdigest()
-
-        if fact_sha256 != save_sha256:
-            print(Fore.RED + Style.BRIGHT + "hash校验未通过！")
-            while True:
-                upd_choice = input(f"这往往意味着文件已被修改，是否继续更新？(yes/no):")
-                if upd_choice == "yes":
-                    break
-                elif upd_choice == "no":
-                    print(Fore.RED + Style.BRIGHT + "更新已取消")
+        if skip_hash == 0:
+            if fact_sha256 != save_sha256:
+                print(Fore.RED + Style.BRIGHT + "hash校验未通过！")
+                while True:
+                    upd_choice = input(f"这往往意味着文件已被修改，是否继续更新？(yes/no):")
+                    if upd_choice == "yes":
+                        skip_this = 0
+                        break
+                    elif upd_choice == "no":
+                        skip_this = 1
+                        break
+                    else:
+                        print("输入错误，请重新输入")
+                if skip_this == 1:
+                    print(Fore.RED + Style.BRIGHT + f"《{novel_name}》的更新已取消")
                     return
-                else:
-                    print("输入错误，请重新输入")
-        else:
-            print(Fore.GREEN + Style.BRIGHT + "hash校验通过！")
+            else:
+                print(Fore.GREEN + Style.BRIGHT + "hash校验通过！")
         print(f"上次更新时间{last_update_time}")
         result = download_novel(url, encoding, last_chapter_id, txt_file_path)
         if result == "DN":
             print(f"{novel_name} 已是最新，不需要更新。\n")
         else:
             print(f"{novel_name} 已更新完成。\n")
+            # 计算文件 sha256 值
+            hash_sha256 = hashlib.sha256()
+            with open(txt_file_path, "rb") as f:
+                for chunk in iter(lambda: f.read(4096), b""):
+                    hash_sha256.update(chunk)
+            sha256_hash = hash_sha256.hexdigest()
             # 获取当前系统时间
             current_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
             # 创建要写入元信息文件的内容
-            new_content = f"{current_time}\n{url}\n{result}\n{encoding}"
+            new_content = f"{current_time}\n{url}\n{result}\n{encoding}\n{sha256_hash}"
             # 打开文件并完全覆盖内容
             with open(upd_file_path, "w") as file:
                 file.write(new_content)